       * {
            margin: 0;
            padding: 0;
            border: none;
            list-style: none;
            text-decoration: none;
            text-align: center;
            transition: all 0.3s ease;
        }
        body {
            min-height: 100vh;
            display: flex;
            justify-content: center;
            align-items: center;
            background: linear-gradient(rgb(6, 54, 83),rgb(0, 0, 0));
        }
        .cen{
            width: 500px;
            background: rgba(0, 0, 0, 0.5);
            position: relative;
            overflow: hidden;
        }
        [visible = "visible"]{
            overflow: visible
        }
        .cen::after,.cen::before{
            content: '';
            position: absolute;
            top: -2px;
            left: -2px;
            right: -2px;
            bottom: -2px;
            background: linear-gradient(to top right
            ,rgb(15, 61, 89)
            ,rgba(15, 61, 89,0.5)
            ,rgba(242, 68, 5,0.5)
            ,rgb(242, 68, 5));
            z-index: -1;
        }
        .cen::after{
            filter: blur(40px);
            z-index: -2;
        }
            .incon{
            overflow: hidden;
            position: relative;
        }
        .ta{
            position: relative;
            width:100%;
            overflow: hidden;
        }
        .ta li{
            position: relative;
            width: 100px;
            height: 100px;
            line-height: 100px;
            float: left;
            box-sizing: border-box;
            cursor: pointer;
            overflow: hidden;
        }
        .ta li p{
            transform-origin: center center;
            width: 100%;
            height: 100%;
            font-size: 20px;
        }
        .ta li[z = "0"] p{
            transform: scale(0.9,1);
            background-color: rgba(0, 0, 0,0.4);
            color: rgba(255, 255, 255,0.4);
        }
        .ta li[z = "1"] p{
            transform: scale(1,0.9);
            background-color: rgba(255, 255, 255,0.4);
            color: rgba(0, 0, 0,0.4);
        } 
        @media(max-width: 600px){
            .cen{
                width: 95%;
            }
            .ta li{
                width: 20%;
            }
        }
        @media(max-width: 450px){
            .cen{
                width: 98%;
                min-width: 300px;
            }
            .ta li{
                width: 20%;
            }
        }